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Resistivity of a wire
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
What does turning the knob on a dimmer switch do?
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
In a series circuit, the total resistance equals the
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
The unit to measure the resistivity of a wire is
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
The electrical resistance of a wire is determined by the
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
In what direction to electrons flow in a circuit?
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
The equations resistance equals voltage divided by current is known as ____ Law.
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
Electrical resistance is a volt...
divided by an amp.
sum of all the resistors.
It changes the amount of current going to the bulb which changes the brightness.
is the capacity of a wire to resist an electric current.
type, size, and length of the wire.
from negative electrode to the positive electrode.
Ohm's
О©.cm
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